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		| Paper: | 
		Forming stellar rings in AGNS with accretion disks | 
	 
	
		| Volume: | 
		290, Active Galactic Nuclei: from Central Engine to Host Galaxy | 
	 
	
		| Page: | 
		517 | 
	 
	
		| Authors: | 
		Karas, V.; Subr, L. | 
	 
	
	
		| Abstract: | 
		We present recent results in which long-term evolution of a dense nuclear cluster is investigated, taking into account dissipative action of interstellar environment. Starting from a spherical cluster surrounding a compact core we show how a flattened configuration is gradually developed on sub-parsec scale. | 
	 
	
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